(19)

(11)

EP 3 344 180 A1

(12)

(43) Date of publication: 11.07.2018 Bulletin 2018/28 (21) Application number: 16766032.3 (22) Date of filing: 25.08.2016

(51) International Patent Classification (IPC):  A61B 50/30(2016.01) G09F 3/10(2006.01) B65D 33/34(2006.01) (86) International application number: PCT/GB2016/052652 (87) International publication number: WO 2017/037431 (09.03.2017 Gazette 2017/10)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 04.09.2015 GB 201515705 21.04.2016 GB 201606930 (71) Applicant: Tristel PLC Snailwell, Newmarket CB8 7NY (GB)	(72) Inventors: MARTIN, Benjamin Alexander Newmarket Cambridgeshire CB8 7NY (GB) SHABANOVA, Julija Newmarket Cambridgeshire CB8 7NY (GB) JANSEN, Esther Newmarket Cambridgeshire CB8 7NY (GB) (74) Representative: Dummett Copp LLP  25 The Square Martlesham Heath Ipswich IP5 3SL Ipswich IP5 3SL (GB)